public class Test {
    public static void main(String[] args) {

        Person person1 = new Person("zzzzzz");
        Person person2 = new Person("ssssss");
        HashBuck2<Person,String> hashBuck2 = new HashBuck2<>();

        hashBuck2.put(person2,"ssww");
        System.out.println(hashBuck2.get(person2));
        System.out.println("=================");

    }
}
